Ice pack



FIG. 1 is a bottom plan view of an ice pack, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view thereof, opposite that shown in FIG. 3;

FIG. 5 is an end elevational view thereof; and

FIG. 6 is an end elevational view thereof, opposite that shown in FIG. 5.

The broken lines appearing in FIGS. 1 and 2 are conventional top-stitching. 

The ornamental design for an ice pack, as shown and described. 